4-Nitro-4-Amino Diphenylamine-2 Sulfonic Acid (4 NADAPSA)

4-Nitro-4-Amino Diphenylamine-2 Sulfonic Acid (4 NADAPSA) is used as suitable dyestuff intermediate for acid orange and acid yellow dyes. Reddish brown in color, this chemical easily dilutes in alkaline soda solution. Available in pure form, 4-Nitro-4-Amino Diphenylamine-2 Sulfonic Acid (4 NADAPSA) is reckoned for its non toxic composition, pure content and stable chemical attributes.  Offered chemical has 1.607 g/m3 density and its molar mass is 309 gram. Its standard has been checked as per its composition, utility, temperature range and shelf life.

• 4-Nitro-4-Amino Diphenylamine-2 Sulfonic Acid
• 91-29-2 309
• C₁₂H₁₁N₃O₅S